Struct domain::rdata::rfc1035::A

pub struct A { /* fields omitted */ }

A record data.

A records convey the IPv4 address of a host. The wire format is the 32 bit IPv4 address in network byte order. The master file format is the usual dotted notation.

The A record type is defined in RFC 1035, section 3.4.1.

Methods

impl A

pub fn new(addr: Ipv4Addr) -> A

Creates a new A record data from an IPv4 address.

pub fn from_octets(a: u8, b: u8, c: u8, d: u8) -> A

Creates a new A record from the IPv4 address components.

pub fn addr(&self) -> Ipv4Addr

pub fn set_addr(&mut self, addr: Ipv4Addr)

pub fn rtype() -> Rtype

pub fn scan<S: Scanner>(     scanner: &mut S,     _origin: Option<&DNameSlice> ) -> ScanResult<Self>

Trait Implementations

impl Clone for A

fn clone(&self) -> A

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for A

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for A

impl Ord for A

fn cmp(&self, other: &A) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl PartialEq for A

fn eq(&self, other: &A) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &A) -> bool

This method tests for !=.

impl PartialOrd for A

fn partial_cmp(&self, other: &A) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &A) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &A) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &A) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &A) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl RecordData for A

fn rtype(&self) -> Rtype

Returns the record type for this record data instance.

fn compose<C: AsMut<Composer>>(&self, target: C) -> ComposeResult<()>

Appends the record data to the end of a composer.

impl<'a> ParsedRecordData<'a> for A

fn parse(rtype: Rtype, parser: &mut Parser) -> ParseResult<Option<Self>>

Parses the record data out of a parser.

impl Display for A

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.